Dragons Riders of Berk: Underworld;

The sixth comic collection based on the hugely successful and critically acclaimedDragons: Riders of Berk TV show, the spin-off of the How to Train Your Dragon movie.

Hiccup and the gang investigate a large pit in the middle of a forest – and they find a hostile underground tribe there… Meanwhile, Stocik faces a threat from the past – the giant sea monster, the Submaripper…